A feeling of certainty; firm trust or belief; faith.
Information held in secret; a piece of information shared but to thence be kept in secret.
Self-assurance.
Lack of trust or confidence; distrust, untrust.
To be suspicious.
To have no confidence in (something or someone).
To be wary, suspicious or doubtful of (something or someone).
To suspect, to imagine or suppose (something) to be the case.